2. These islands are actually the peaks of an ancient volcanic mountain range submerged by the sea. 马尔代夫群岛实际上是被大海淹没的一个古老火山山脉的山峰群。
3. When happiness comes suddenly, people tend to be happy submerged vortex from the drop down on the peak of happiness. 当幸福突然来临的时候，人们往往会被幸福的旋涡淹没，从幸福的颠峰上跌落下来。
英英解释
adj.
1. under water; e.g. at the bottom of a body of water
2. beneath the surface of the water
3. growing or remaining under water
